Init: Added new file XMLHelper.py

Change-Id: I145965230232150e91233ed1cd9ba623c19955f0

wizards/com/sun/star/wizards/common/XMLHelper.py

+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+class XMLHelper:
+
+    @classmethod
+    def addElement(self, parent, name, attNames, attValues):
+        doc = parent.ownerDocument
+        if (doc == None):
+            doc = parent
+        e = doc.createElement(name)
+        for i in range(len(attNames)):
+            if (not (attValues[i] is None or (attValues[i] == ""))):
+                e.setAttribute(attNames[i], attValues[i])
+        parent.appendChild(e)
+        return e
+
+    @classmethod
+    def addElement1(self, parent, name, attName, attValue):
+        return self.addElement(parent, name, [attName], [attValue])